ES3000474T3 - Deriving reference mode values and encoding and decoding information representing prediction modes - Google Patents
Deriving reference mode values and encoding and decoding information representing prediction modes Download PDFInfo
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- ES3000474T3 ES3000474T3 ES23170181T ES23170181T ES3000474T3 ES 3000474 T3 ES3000474 T3 ES 3000474T3 ES 23170181 T ES23170181 T ES 23170181T ES 23170181 T ES23170181 T ES 23170181T ES 3000474 T3 ES3000474 T3 ES 3000474T3
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Classifications
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
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- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115739.3A GB2494468B (en) | 2011-09-12 | 2011-09-12 | Method and device for encoding or decoding information representing prediction modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES3000474T3 true ES3000474T3 (en) | 2025-02-28 |
Family
ID=44908429
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES23170181T Active ES3000474T3 (en) | 2011-09-12 | 2012-09-12 | Deriving reference mode values and encoding and decoding information representing prediction modes |
| ES23170176T Active ES2998863T3 (en) | 2011-09-12 | 2012-09-12 | Deriving reference mode values and encoding and decoding information representing prediction modes |
| ES19157988T Active ES2963368T3 (es) | 2011-09-12 | 2012-09-12 | Obtención de valores de modo de referencia y codificación y descodificación de información que representa modos de predicción |
| ES23170178T Active ES2998682T3 (en) | 2011-09-12 | 2012-09-12 | Deriving reference mode values and encoding and decoding information representing prediction modes |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES23170176T Active ES2998863T3 (en) | 2011-09-12 | 2012-09-12 | Deriving reference mode values and encoding and decoding information representing prediction modes |
| ES19157988T Active ES2963368T3 (es) | 2011-09-12 | 2012-09-12 | Obtención de valores de modo de referencia y codificación y descodificación de información que representa modos de predicción |
| ES23170178T Active ES2998682T3 (en) | 2011-09-12 | 2012-09-12 | Deriving reference mode values and encoding and decoding information representing prediction modes |
Country Status (16)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2494468B (en) | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| ES2762868T3 (es) | 2011-09-13 | 2020-05-26 | Hfi Innovation Inc | Procedimiento y aparato para codificación de Intra modo en HEVC |
| CN103959789B (zh) * | 2011-10-07 | 2017-06-06 | 英迪股份有限公司 | 利用候选帧内预测模式对帧内预测模式编码/解码的方法和设备 |
| US9036704B2 (en) | 2011-10-24 | 2015-05-19 | Infobridge Pte. Ltd. | Image decoding method using intra prediction mode |
| US9288488B2 (en) * | 2011-10-24 | 2016-03-15 | Infobridge Pte. Ltd. | Imaging decoding apparatus |
| PL2942956T3 (pl) * | 2011-10-24 | 2021-03-08 | Innotive Ltd | Aparat do dekodowania obrazu |
| JP5750579B2 (ja) * | 2011-10-24 | 2015-07-22 | インフォブリッジ ピーティーイー． エルティーディー． | イントラ予測モード復号化方法及び装置 |
| KR20130049525A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
| US9154796B2 (en) | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| KR20130049524A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| US10390016B2 (en) | 2011-11-04 | 2019-08-20 | Infobridge Pte. Ltd. | Apparatus of encoding an image |
| KR20130049523A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
| KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| KR20130049522A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| KR20130058524A (ko) | 2011-11-25 | 2013-06-04 | 오수미 | 색차 인트라 예측 블록 생성 방법 |
| CN103220506B (zh) | 2012-01-19 | 2015-11-25 | 华为技术有限公司 | 一种编解码方法和设备 |
| CN109413429B (zh) * | 2012-01-20 | 2022-05-17 | 杜比实验室特许公司 | 解码方法、视频解码设备及编码方法 |
| US9210438B2 (en) | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
| CN105338363B (zh) * | 2014-07-30 | 2018-12-14 | 联想(北京)有限公司 | 一种视频帧的编码及解码方法和装置 |
| CN113438478B (zh) * | 2016-04-06 | 2024-08-16 | 株式会社Kt | 对视频进行编码、解码的方法及存储压缩视频数据的设备 |
| US20190289301A1 (en) * | 2016-05-23 | 2019-09-19 | Kaonmedia Co., Ltd. | Image processing method, and image encoding and decoding method using same |
| KR102824987B1 (ko) * | 2016-10-12 | 2025-06-26 | 삼성전자주식회사 | 영상 처리 방법, 그를 이용한 영상 복호화 및 부호화 방법 |
| CN117336476A (zh) | 2017-01-02 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码/解码方法、图像数据的发送方法以及存储介质 |
| CN118018725A (zh) | 2018-05-10 | 2024-05-10 | 三星电子株式会社 | 视频编码方法和设备以及视频解码方法和设备 |
| JP7473478B2 (ja) * | 2018-06-18 | 2024-04-23 | インターデジタル ヴイシー ホールディングス， インコーポレイテッド | イントラ予測におけるｐｌａｎａｒモード及びｄｃモードの境界フィルタリング |
| WO2020050697A1 (ko) * | 2018-09-06 | 2020-03-12 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| CN112689999B (zh) | 2018-09-11 | 2024-11-19 | Lg电子株式会社 | 基于内预测模式处理图像的方法及其设备 |
| CN117221533A (zh) * | 2019-01-02 | 2023-12-12 | Oppo广东移动通信有限公司 | 帧内预测方法及装置、视频编码设备、存储介质 |
| CN113273192B (zh) | 2019-01-08 | 2023-07-07 | Lg电子株式会社 | 使用mpm列表的基于帧内预测的视频编码方法及装置 |
| KR20200119744A (ko) | 2019-04-10 | 2020-10-20 | 한국전자통신연구원 | 화면 내 예측에서 예측 모드 관련 신호를 시그널링하는 방법 및 장치 |
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| WO2003105070A1 (en) | 2002-06-01 | 2003-12-18 | Nokia Corporation | Spatial prediction based intra coding |
| RU2314656C2 (ru) | 2002-06-11 | 2008-01-10 | Нокиа Корпорейшн | Внутреннее кодирование, основанное на пространственном прогнозировании |
| BR0314824A (pt) | 2002-10-01 | 2005-08-02 | Thomson Licensing Sa | Ponderação implìcita de imagens de referência em decodificador de vìdeo |
| JP4127818B2 (ja) * | 2003-12-24 | 2008-07-30 | 株式会社東芝 | 動画像符号化方法及びその装置 |
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| KR101590500B1 (ko) * | 2008-10-23 | 2016-02-01 | 에스케이텔레콤 주식회사 | 동영상 부호화/복호화 장치, 이를 위한 인트라 예측 방향에기반한 디블록킹 필터링 장치 및 필터링 방법, 및 기록 매체 |
| EP2394437B1 (en) | 2009-02-06 | 2015-04-08 | Thomson Licensing | Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders |
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| DK2838270T3 (da) * | 2011-06-28 | 2017-01-02 | Samsung Electronics Co Ltd | Videoafkodningsfremgangsmåde ved anvendelse af intraforudsigelse |
| GB2494468B (en) | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
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2012
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